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From Keith Turner <ke...@deenlo.com>
Subject Re: ExportQueue
Date Fri, 16 Feb 2018 07:33:46 GMT
On Thu, Feb 15, 2018 at 5:46 PM, Alan Camillo <alan@blueshift.com.br> wrote:
> Thank you Mike!
> Actually I was able to execute the queue and the accumulo exporter but I
> had to remove some dependencies from the recipe import to execute on 1.2
> version:
>
> <dependency>
>     <groupId>org.apache.fluo</groupId>
>     <artifactId>fluo-recipes-accumulo</artifactId>
>     <version>1.2.0-SNAPSHOT</version>
>     <exclusions>
>         <exclusion>
>             <groupId>log4j</groupId>
>             <artifactId>log4j</artifactId>
>         </exclusion>
>         <exclusion>
>             <groupId>org.slf4j</groupId>
>             <artifactId>slf4j-log4j12</artifactId>
>         </exclusion>
>         <exclusion>
>             <groupId>org.apache.fluo</groupId>
>             <artifactId>fluo-api</artifactId>
>         </exclusion>
>         <exclusion>
>             <groupId>org.apache.fluo</groupId>
>             <artifactId>fluo-core</artifactId>
>         </exclusion>
>         <exclusion>
>             <groupId>org.apache.zookeeper</groupId>
>             <artifactId>zookeeper</artifactId>
>         </exclusion>
>         <exclusion>
>             <groupId>org.apache.accumulo</groupId>
>             <artifactId>accumulo-core</artifactId>
>         </exclusion>
>     </exclusions>
> </dependency>
> <dependency>
>     <groupId>org.apache.accumulo</groupId>
>     <artifactId>accumulo-core</artifactId>
>     <version>1.8.1</version>
>     <scope>*provided*</scope>
> </dependency>
>
> While I didn't exclude this dependencies it didn't work.

I am not sure what is going on here.  I will look into this to see if
we did anything in 1.2 that causes problems with recipes.

>
> About the *preInit *method used to configure the export queue on the
> example, should we think about a specific class the execute this kind of
> operations? Like a observer but different.

So you are thinking Fluo could scan classes looking for a certain
annotations and executing those classes at init time?  That is an
interesting idea.

> The Spring introduced an annotation called " @PostConstruct " to execute
> code after the application bootstrap but before the programmer's logic.
>
> @PostConstruct
> public void init() {
>     // any code
> }
>
> Thanks!
>
> Alan Camillo
> *BlueShift *I IT Director
> Cel.: +55 11 98283-6358
> Tel.: +55 11 4605-5082
>
> 2018-02-15 19:41 GMT-02:00 Mike Walch <mwalch@gmail.com>:
>
>> Hi Alan,
>>
>> I assume you are referring to the preInit() method in the documentation
>> below:
>>
>> https://fluo.apache.org/docs/fluo-recipes/1.1.0-incubating/export-queue/
>>
>> Yes, this should be called in a Main method before initializing Fluo.  You
>> can still initialize Fluo using "fluo init" command but you could also
>> initalize Fluo using the Fluo API.  Below is example main method that does
>> everything:
>>
>> https://github.com/astralway/webindex/blob/master/modules/
>> integration/src/main/java/webindex/integration/DevServer.java
>>
>> In the example, the export queue is configured in
>> env.configureApplication(config,
>> config);
>> The 1.1.0-incubating recipes should work with fluo 1.2.
>>
>> Let me know if you have any other questions!
>> -Mike
>>
>> On Wed, Feb 14, 2018 at 7:43 PM, Alan Camillo <alan@blueshift.com.br>
>> wrote:
>>
>> > Hello guys!
>> > Simple questions:
>> >
>> > How do to use the exportqueue recipe through command “fluo init...”?
>> >
>> > There’s a comment on examples saying:
>> > /**
>> > * Call this method before initializing Fluo.
>> > *
>> > * @param fluoConfig the configuration object that will be used to
>> > initialize Fluo
>> > */
>> >
>> > Is this mean recipes just work through main methods? If so, is possible
>> > initialize a fluo application without call the “fluo init” command?
>> >
>> > If I provide the export queue properties on fluo-app.properties can I
>> jump
>> > this step?
>> >
>> > Last question!
>> > Do the recipes work on fluo 1.2?
>> >
>> > Thanks!!
>> >
>>

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